FINANCIAL INSTRUMENTS - Effects of Master Netting Arrangements (Details) - USD ($) $ in Thousands	Oct. 31, 2017	Oct. 31, 2016
Assets
Forward currency contracts	$ 1,041	$ 1,967
Forward currency contracts
Assets
Gross Amounts of Recognized Assets	1,055	2,264
Gross Liabilities Offset in the Balance Sheets	(14)	(297)
Forward currency contracts	1,041	1,967
Liabilities
Gross Amounts of Recognized Liabilities	(2,266)	(1,765)
Derivative Liability, Fair Value, Gross Asset	0	0
Net Amount of Liabilities Presented in the Balance Sheet	$ (2,266)	$ (1,765)

Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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